252527968

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^5$

素因数の和:79

約数の個数: 108

約数和(自身を含む): 636167196

約数和(自身を除く): 383639228

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1331, 1568, 1694, 1936, 2156, 2464, 2662, 3388, 3872, 4312, 5324, 5929, 6776, 8624, 9317, 10648, 11858, 13552, 14641, 17248, 18634, 21296, 23716, 27104, 29282, 37268, 42592, 47432, 58564, 65219, 74536, 94864, 102487, 117128, 130438, 149072, 161051, 189728, 204974, 234256, 260876, 298144, 322102, 409948, 468512, 521752, 644204, 717409, 819896, 1043504, 1127357, 1288408, 1434818, 1639792, 2087008, 2254714, 2576816, 2869636, 3279584, 4509428, 5153632, 5739272, 7891499, 9018856, 11478544, 15782998, 18037712, 22957088, 31565996, 36075424, 63131992, 126263984, 252527968]

約数ペア:

[(1, 252527968), (2, 126263984), (4, 63131992), (7, 36075424), (8, 31565996), (11, 22957088), (14, 18037712), (16, 15782998), (22, 11478544), (28, 9018856), (32, 7891499), (44, 5739272), (49, 5153632), (56, 4509428), (77, 3279584), (88, 2869636), (98, 2576816), (112, 2254714), (121, 2087008), (154, 1639792), (176, 1434818), (196, 1288408), (224, 1127357), (242, 1043504), (308, 819896), (352, 717409), (392, 644204), (484, 521752), (539, 468512), (616, 409948), (784, 322102), (847, 298144), (968, 260876), (1078, 234256), (1232, 204974), (1331, 189728), (1568, 161051), (1694, 149072), (1936, 130438), (2156, 117128), (2464, 102487), (2662, 94864), (3388, 74536), (3872, 65219), (4312, 58564), (5324, 47432), (5929, 42592), (6776, 37268), (8624, 29282), (9317, 27104), (10648, 23716), (11858, 21296), (13552, 18634), (14641, 17248)]